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Ishihara-ColourTestBooks

Ishihara Color Test Book 14 Plate

$85.00

Product Features:

Convenient

Portable

Comes with case

Product Description

Ishihara Color Test Books
The Ishihara color perception test for red-green color deficiencies. The test consists of a number of colored plates containing a circle of dots appearing randomized in color and size. Within the pattern are dots which form a number or shape clearly visible to those with normal color vision, and invisible, or difficult to see, to those with a red-green color vision defect, or the other way around.

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